```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Raycast AI - MacOS效率革命</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css">
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    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            color: #333;
            background-color: #f9f9f9;
        }
        .serif {
            font-family: 'Noto Serif SC', serif;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #6e8efb 0%, #a777e3 100%);
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .price-card:hover {
            transform: scale(1.02);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .hover-zoom {
            transition: transform 0.3s ease;
        }
        .hover-zoom:hover {
            transform: scale(1.05);
        }
        .text-gradient {
            background: linear-gradient(90deg, #6e8efb, #a777e3);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
    </style>
</head>
<body class="antialiased">
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4 md:py-32">
        <div class="container mx-auto max-w-6xl px-4">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0">
                    <h1 class="text-4xl md:text-5xl font-bold mb-6 serif">Raycast AI</h1>
                    <h2 class="text-2xl md:text-3xl font-medium mb-6">重新定义您的MacOS体验</h2>
                    <p class="text-lg mb-8 opacity-90 leading-relaxed">将人工智能深度整合到操作系统中，通过强大的AI聊天、自定义扩展和快捷命令，显著提升您的工作效率和日常使用体验。</p>
                    <div class="flex flex-wrap gap-4">
                        <a href="#features" class="bg-white text-purple-600 hover:bg-purple-50 px-6 py-3 rounded-full font-medium transition-all duration-300">
                            <i class="fas fa-star mr-2"></i>探索功能
                        </a>
                        <a href="https://www.raycast.com/core-features/ai" target="_blank" class="border-2 border-white text-white hover:bg-white hover:text-purple-600 px-6 py-3 rounded-full font-medium transition-all duration-300">
                            <i class="fas fa-external-link-alt mr-2"></i>官方网站
                        </a>
                    </div>
                </div>
                <div class="md:w-1/2 flex justify-center">
                    <img src="https://images.unsplash.com/photo-1620712943543-bcc4688e7485?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1000&q=80" alt="AI and Macbook" class="rounded-xl shadow-2xl hover-zoom max-w-full md:max-w-md" style="filter: drop-shadow(0 20px 13px rgba(0, 0, 0, 0.2));">
                </div>
            </div>
        </div>
    </section>

    <!-- Key Features -->
    <section id="features" class="py-20 px-4 bg-white">
        <div class="container mx-auto max-w-6xl">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4 serif">核心功能</h2>
                <div class="w-24 h-1 bg-purple-500 mx-auto mb-6"></div>
                <p class="text-lg text-gray-600 max-w-2xl mx-auto">Raycast AI将尖端人工智能技术与MacOS深度集成，为您提供前所未有的生产力工具</p>
            </div>
            
            <div class="grid md:grid-cols-2 lg:grid-cols-3 gap-8">
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition-all duration-300">
                    <div class="text-purple-500 mb-4 text-3xl">
                        <i class="fas fa-comments"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">AI聊天</h3>
                    <p class="text-gray-600">与32+种不同的大型语言模型交互，包括GPT-4、Claude 3.5等，获得即时智能回答</p>
                </div>
                
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition-all duration-300">
                    <div class="text-purple-500 mb-4 text-3xl">
                        <i class="fas fa-puzzle-piece"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">AI扩展</h3>
                    <p class="text-gray-600">自定义AI扩展，完美集成Raycast AI功能，扩展您的工作流程可能性</p>
                </div>
                
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition-all duration-300">
                    <div class="text-purple-500 mb-4 text-3xl">
                        <i class="fas fa-terminal"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">AI命令</h3>
                    <p class="text-gray-600">创建和分享AI命令，自动化常规任务，大幅提升工作效率</p>
                </div>
                
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition-all duration-300">
                    <div class="text-purple-500 mb-4 text-3xl">
                        <i class="fas fa-lock"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">隐私保护</h3>
                    <p class="text-gray-600">本地优先的数据存储方式，确保您的数据安全和隐私</p>
                </div>
                
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition-all duration-300">
                    <div class="text-purple-500 mb-4 text-3xl">
                        <i class="fas fa-users"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">团队版本</h3>
                    <p class="text-gray-600">专为团队设计，包含私有扩展商店和团队管理功能，提升协作效率</p>
                </div>
                
                <div class="feature-card bg-white p-8 rounded-xl shadow-md border border-gray-100 transition-all duration-300">
                    <div class="text-purple-500 mb-4 text-3xl">
                        <i class="fas fa-sync-alt"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-3">Cloud Sync</h3>
                    <p class="text-gray-600">在不同Mac设备间同步AI聊天内容，无缝切换工作环境</p>
                </div>
            </div>
        </div>
    </section>

    <!-- Data Visualization -->
    <section class="py-20 px-4 bg-gray-50">
        <div class="container mx-auto max-w-6xl">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4 serif">Raycast AI 架构概览</h2>
                <div class="w-24 h-1 bg-purple-500 mx-auto mb-6"></div>
                <p class="text-lg text-gray-600 max-w-2xl mx-auto">深入了解Raycast AI如何将多种技术集成到MacOS工作流程中</p>
            </div>
            
            <div class="bg-white p-8 rounded-xl shadow-md">
                <div class="mermaid">
                    graph TD
                    A[MacOS系统] --> B[Raycast AI]
                    B --> C[AI聊天]
                    B --> D[AI命令]
                    B --> E[AI扩展]
                    C --> F[GPT-4]
                    C --> G[Claude 3.5]
                    C --> H[其他30+模型]
                    D --> I[自动化任务]
                    D --> J[快捷命令]
                    E --> K[自定义功能]
                    E --> L[第三方集成]
                    B --> M[隐私保护]
                    M --> N[本地存储]
                    M --> O[无数据训练]
                    B --> P[团队协作]
                    P --> Q[私有商店]
                    P --> R[团队管理]
                </div>
            </div>
        </div>
    </section>

    <!-- Pricing -->
    <section class="py-20 px-4 bg-white">
        <div class="container mx-auto max-w-6xl">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4 serif">定价方案</h2>
                <div class="w-24 h-1 bg-purple-500 mx-auto mb-6"></div>
                <p class="text-lg text-gray-600 max-w-2xl mx-auto">选择最适合您需求的方案，开启高效AI办公体验</p>
            </div>
            
            <div class="grid md:grid-cols-3 gap-8">
                <div class="price-card bg-white p-8 rounded-xl shadow-md border border-gray-200 transition-all duration-300">
                    <h3 class="text-xl font-bold mb-4 text-center">免费版</h3>
                    <div class="text-4xl font-bold text-center mb-6 text-purple-600">$0<span class="text-lg font-normal text-gray-500">/月</span></div>
                    <ul class="space-y-3 mb-8">
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>Raycast Notes</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>有限AI消息</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>基本AI模型</span>
                        </li>
                        <li class="flex items-start text-gray-400">
                            <i class="fas fa-times mt-1 mr-2"></i>
                            <span>Cloud Sync</span>
                        </li>
                        <li class="flex items-start text-gray-400">
                            <i class="fas fa-times mt-1 mr-2"></i>
                            <span>高级AI模型</span>
                        </li>
                    </ul>
                    <a href="#" class="block text-center bg-gray-100 text-gray-800 hover:bg-gray-200 px-6 py-3 rounded-full font-medium transition-all duration-300">
                        开始使用
                    </a>
                </div>
                
                <div class="price-card bg-white p-8 rounded-xl shadow-lg border-2 border-purple-500 relative transition-all duration-300">
                    <div class="absolute top-0 right-0 bg-purple-500 text-white text-xs font-bold px-3 py-1 rounded-bl-lg rounded-tr-lg">最受欢迎</div>
                    <h3 class="text-xl font-bold mb-4 text-center">专业版</h3>
                    <div class="text-4xl font-bold text-center mb-6 text-purple-600">$8<span class="text-lg font-normal text-gray-500">/月</span></div>
                    <ul class="space-y-3 mb-8">
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>所有免费版功能</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>无限AI消息</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>Cloud Sync</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>高级AI模型</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>翻译功能</span>
                        </li>
                    </ul>
                    <a href="#" class="block text-center bg-purple-500 text-white hover:bg-purple-600 px-6 py-3 rounded-full font-medium transition-all duration-300">
                        升级到专业版
                    </a>
                </div>
                
                <div class="price-card bg-white p-8 rounded-xl shadow-md border border-gray-200 transition-all duration-300">
                    <h3 class="text-xl font-bold mb-4 text-center">团队版</h3>
                    <div class="text-4xl font-bold text-center mb-6 text-purple-600">$12<span class="text-lg font-normal text-gray-500">/用户/月</span></div>
                    <ul class="space-y-3 mb-8">
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>所有专业版功能</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>私有扩展商店</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>团队管理</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>共享命令</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check text-green-500 mt-1 mr-2"></i>
                            <span>企业级支持</span>
                        </li>
                    </ul>
                    <a href="#" class="block text-center bg-gray-800 text-white hover:bg-gray-900 px-6 py-3 rounded-full font-medium transition-all duration-300">
                        联系销售
                    </a>
                </div>
            </div>
        </div>
    </section>

    <!-- Testimonials -->
    <section class="py-20 px-4 bg-gray-50">
        <div class="container mx-auto max-w-6xl">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4 serif">用户评价</h2>
                <div class="w-24 h-1 bg-purple-500 mx-auto mb-6"></div>
                <p class="text-lg text-gray-600 max-w-2xl mx-auto">听听专业人士如何评价Raycast AI</p>
            </div>
            
            <div class="grid md:grid-cols-3 gap-8">
                <div class="bg-white p-8 rounded-xl shadow-md">
                    <div class="flex items-center mb-4">
                        <div class="text-yellow-400 text-xl mr-2">
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                        </div>
                    </div>
                    <p class="text-gray-600 mb-6">"Raycast AI彻底改变了我的工作流程。从编写代码到管理任务，AI集成让一切变得如此简单高效。"</p>
                    <div class="flex items-center">
                        <div class="w-12 h-12 rounded-full bg-purple-100 flex items-center justify-center text-purple-500 mr-4">
                            <i class="fas fa-user text-xl"></i>
                        </div>
                        <div>
                            <h4 class="font-bold">张伟</h4>
                            <p class="text-sm text-gray-500">全栈开发者</p>
                        </div>
                    </div>
                </div>
                
                <div class="bg-white p-8 rounded-xl shadow-md">
                    <div class="flex items-center mb-4">
                        <div class="text-yellow-400 text-xl mr-2">
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                        </div>
                    </div>
                    <p class="text-gray-600 mb-6">"作为设计师，Raycast AI帮我快速生成设计灵感、文案和代码片段。它已成为我日常工作不可或缺的工具。"</p>
                    <div class="flex items-center">
                        <div class="w-12 h-12 rounded-full bg-purple-100 flex items-center justify-center text-purple-500 mr-4">
                            <i class="fas fa-paint-brush text-xl"></i>
                        </div>
                        <div>
                            <h4 class="font-bold">李娜</h4>
                            <p class="text-sm text-gray-500">UI/UX设计师</p>
                        </div>
                    </div>
                </div>
                
                <div class="bg-white p-8 rounded-xl shadow-md">
                    <div class="flex items-center mb-4">
                        <div class="text-yellow-400 text-xl mr-2">
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star"></i>
                            <i class="fas fa-star-half-alt"></i>
                        </div>
                    </div>
                    <p class="text-gray-600 mb-6">"我们团队使用Raycast AI的团队版，显著提高了协作效率。私有扩展商店让我们的工作流程更加标准化。"</p>
                    <div class="flex items-center">
                        <div class="w-12 h-12 rounded-full bg-purple-100 flex items-center justify-center text-purple-500 mr-4">
                            <i class="fas fa-users text-xl"></i>
                        </div>
                        <div>
                            <h4 class="font-bold">王明</h4>
                            <p class="text-sm text-gray-500">技术主管</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- CTA -->
    <section class="py-20 px-4 hero-gradient text-white">
        <div class="container mx-auto max-w-4xl text-center">
            <h2 class="text-3xl md:text-4xl font-bold mb-6 serif">准备好提升您的MacOS体验了吗？</h2>
            <p class="text-xl mb-8 opacity-90 max-w-2xl mx-auto">立即下载Raycast AI，体验人工智能带来的生产力革命</p>
            <div class="flex flex-wrap justify-center gap-4">
                <a href="https://www.raycast.com/core-features/ai" target="_blank" class="bg-white text-purple-600 hover:bg-purple-50 px-8 py-4 rounded-full font-bold text-lg transition-all duration-300">
                    <i class="fas fa-download mr-2"></i>立即下载
                </a>
                <a href="#features" class="border-2 border-white text-white hover:bg-white hover:text-purple-600 px-8 py-4 rounded-full font-bold text-lg transition-all duration-300">
                    <i class="fas fa-book-open mr-2"></i>了解更多
                </a>
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```